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<div class="textblock"><code>#include &quot;<a class="el" href="_s_d_l__visualtest__process_8h_source.html">SDL_visualtest_process.h</a>&quot;</code><br/>
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<p><a href="_s_d_l__visualtest__screenshot_8h_source.html">Go to the source code of this file.</a></p>
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Functions</h2></td></tr>
<tr class="memitem:aefe6b7dbca1fbfb7aef081545c3ca66d"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_s_d_l__visualtest__screenshot_8h.html#aefe6b7dbca1fbfb7aef081545c3ca66d">SDLVisualTest_ScreenshotProcess</a> (<a class="el" href="struct_s_d_l___process_info.html">SDL_ProcessInfo</a> *pinfo, char *prefix)</td></tr>
<tr class="separator:aefe6b7dbca1fbfb7aef081545c3ca66d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a812c545e97db11a756145d43b3a8e5ee"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_s_d_l__visualtest__screenshot_8h.html#a812c545e97db11a756145d43b3a8e5ee">SDLVisualTest_ScreenshotDesktop</a> (char *filename)</td></tr>
<tr class="separator:a812c545e97db11a756145d43b3a8e5ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac7b5335651144961676abc2116c38299"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_s_d_l__visualtest__screenshot_8h.html#ac7b5335651144961676abc2116c38299">SDLVisualTest_VerifyScreenshots</a> (char *args, char *test_dir, char *verify_dir)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Header for the screenshot API. </p>
</div><h2 class="groupheader">Function Documentation</h2>
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          <td class="memname">int SDLVisualTest_ScreenshotDesktop </td>
          <td>(</td>
          <td class="paramtype">char *&#160;</td>
          <td class="paramname"><em>filename</em>)</td><td></td>
          <td></td>
        </tr>
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<p>Takes a screenshot of the desktop and saves it into the file with path <code>filename</code>.</p>
<dl class="section return"><dt>Returns</dt><dd>1 on success, 0 on failure. </dd></dl>

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          <td class="memname">int SDLVisualTest_ScreenshotProcess </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_s_d_l___process_info.html">SDL_ProcessInfo</a> *&#160;</td>
          <td class="paramname"><em>pinfo</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">char *&#160;</td>
          <td class="paramname"><em>prefix</em>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Takes a screenshot of each window owned by the process <code>pinfo</code> and saves it in a file <code>prefix-i.png</code> where <code>prefix</code> is the full path to the file along with a prefix given to each screenshot.</p>
<dl class="section return"><dt>Returns</dt><dd>1 on success, 0 on failure. </dd></dl>

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          <td class="memname">int SDLVisualTest_VerifyScreenshots </td>
          <td>(</td>
          <td class="paramtype">char *&#160;</td>
          <td class="paramname"><em>args</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">char *&#160;</td>
          <td class="paramname"><em>test_dir</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">char *&#160;</td>
          <td class="paramname"><em>verify_dir</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Compare a screenshot taken previously with SUT arguments <code>args</code> that is located in <code>test_dir</code> with a verification image that is located in <code>verify_dir</code>.</p>
<dl class="section return"><dt>Returns</dt><dd>-1 on failure, 0 if the images were not equal, 1 if the images are equal and 2 if the verification image is not present. </dd></dl>

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